Features:
For certain Roland amplifier models
Voltage: 9 V
Longer runtime than with normal battery operation
Easy insertion and removal
Higher output power and volume
High quality construction with safe, efficient and reliable NiMH battery pack
Rechargeable via the supplied power supply of the compatible Roland amplifier model (except BA-330)
Compatible with CUBE Street EX, AC-33, AC-33-RW, KC-220, BA-330 (when used with BA-330, a separate PSB-12U power supply is required for charging)
Weight: 690 g
 
UPC: 761294518878